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Anonymous users2024-01-24If you are going to install a socket or use it for later maintenance, it is too unsafe without a cover.
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Anonymous users2024-01-23Don't look at the color of the wire, use the meter to test whether there is electricity, it is likely to be a socket wire or a switch wire.
Compliant with specifications.
The entrance door refers to the door that enters your home, the steel you said is just a fire door, it is to meet the fire code, according to the separation area set up by the fire square meter, there are two is also normal, you only need to replace your door with a better anti-theft performance on the line, the fire door can hardly be anti-theft. >>>More
According to the regulations, the water meter in front of the water meter belongs to the property, and the water meter belongs to the individual. So it's the property shirking its responsibilities.
The high floors are windy, which can offset the problem of impermeability.
The 25 square living rooms of high-rise residential buildings can bear a weight of 10 tons in the short term, that is, 400kg m, but cannot bear such a load for a long time. >>>More
It's interoperable. It is reasonable to consider the design of poor centralized drainage to prevent low-rise residents from backfilling.